JPH0233145A - Aeration device and automatic developing machine provided with the same - Google Patents
Aeration device and automatic developing machine provided with the sameInfo
- Publication number
- JPH0233145A JPH0233145A JP18332188A JP18332188A JPH0233145A JP H0233145 A JPH0233145 A JP H0233145A JP 18332188 A JP18332188 A JP 18332188A JP 18332188 A JP18332188 A JP 18332188A JP H0233145 A JPH0233145 A JP H0233145A
- Authority
- JP
- Japan
- Prior art keywords
- air
- tank
- bleaching solution
- separation column
- bleaching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005273 aeration Methods 0.000 title claims description 10
- 238000004061 bleaching Methods 0.000 claims abstract description 107
- 238000000926 separation method Methods 0.000 claims abstract description 43
- 239000007844 bleaching agent Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 6
- 239000000243 solution Substances 0.000 abstract 7
- 239000011259 mixed solution Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 230000007547 defect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Landscapes
- Photographic Processing Devices Using Wet Methods (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
この発明は、漂白液の脱銀性、復色性を改良するエアレ
ージ日ン装置及びこのエアレージ日ン装置を備える自動
現像機に間する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an aerage sun device that improves the desilvering properties and color recovery properties of a bleaching solution, and an automatic processor equipped with this aerage sun device.
【従来の技術]
フィルムの現像、特にカラーフィルムの現像工程は一般
に現像、漂白(再ハロゲン化処理)、定着、水洗、安定
及び乾燥からなり、白黒フィルムに比べて現像工程が多
くなる。[Prior Art] Film development, particularly color film development, generally consists of development, bleaching (re-halogenation treatment), fixing, water washing, stabilization and drying, and the number of development steps is greater than that for black and white films.
このため、最近ではフィルム現像の全工程を搬送機構で
自動化することが行なわれ、フィルムが現像液、漂白液
、定着液、水洗水、安定液の各処理槽を通過した後、乾
燥機を経て現像フィルムが集積されるようになっている
。For this reason, in recent years, the entire process of film development has been automated using a transport mechanism, and after the film has passed through processing tanks for developer, bleach, fixer, washing water, and stabilizer, it is passed through a dryer. Developed film is stacked.
この現像処理で漂白液の脱銀性及び復色性が劣化するた
めに、漂白液の漂白性能を向上させるように漂白液槽に
エアレージ薦ン装置が備えられ、漂白液へエアを供給し
て、漂白液中のFe2価を3価に戻し、脱銀、復色不良
を改良することが行なわれている、これは、一般にエア
レージ麿ンと呼ばれ、空気中の酸素分が化学的に漂白作
用を促進させることを利用したものである。This development process deteriorates the desilvering and recoloring properties of the bleaching solution, so in order to improve the bleaching performance of the bleaching solution, an airage device is installed in the bleaching solution tank to supply air to the bleaching solution. , Fe2 value in the bleaching solution is returned to trivalent value to improve desilvering and color restoration defects.This is generally called aeration, and is a process in which the oxygen content in the air chemically bleaches. It is used to promote the action.
しかし、この種のエアレージ日ン装置では漂白液槽の液
面上に多数の気泡が蓄積し、さらに溢れた気泡が現像液
槽へ飛散してフィルムの現像に悪影響を及ぼす場合があ
る。このため、漂白液槽と現像槽との間の隔壁を高くし
て、液面上の気泡が現像槽へ飛散したり流れ込まないよ
うにしており、これが現像装置の小型化を妨げる一原因
となっている。However, in this type of airage sun device, a large number of air bubbles accumulate on the surface of the bleach tank, and the overflowing air bubbles may scatter into the developer tank, adversely affecting the development of the film. For this reason, the partition wall between the bleach solution tank and the developer tank is made high to prevent air bubbles on the liquid surface from scattering or flowing into the developer tank, and this is one of the reasons that prevents the development device from becoming more compact. ing.
このため、例えば特開昭60−19445号公報に開示
されるように、漂白液槽とは別に温調室を設け、この温
調室にエアを送り込むようにして、現像装置を小型化し
ても気泡が溢れず、エアを供給するものがある。For this reason, as disclosed in JP-A No. 60-19445, for example, it is possible to downsize the developing device by providing a temperature-controlled chamber separate from the bleach bath and feeding air into the temperature-controlled chamber. There are some that supply air without overflowing bubbles.
[発明が解決しようとする課題]
ところで、このものは温調室にエアを送り込むため、エ
アの供給量が少な(漂白液中のFe2価を3価に戻すこ
とが不十分であり、効果的に脱銀、復色不良を改良する
ことができない。[Problem to be solved by the invention] By the way, since this device sends air into the temperature-controlled room, the amount of air supplied is small (it is insufficient to return the divalent Fe in the bleaching solution to trivalent Fe, so it is not effective). It is not possible to improve desilvering and recoloring defects.
また、漂白液の上方を温調槽と連通させ、さらに温調槽
の下方から漂白液を吸入して漂白液槽へ戻すようになっ
ており、しかもこの温調槽の下方からエアが供給される
ため、温調槽に供給されるエアが漂白液と共に吸入され
て漂白液槽へ混入し、また温調槽に生じた気泡が漂白液
槽に入り、ついにこの泡で漂白液が漏れて現像液槽に混
入するおそれがある。In addition, the upper part of the bleach solution is communicated with the temperature control tank, and the bleach solution is sucked in from the bottom of the temperature control tank and returned to the bleach tank, and air is supplied from below the temperature control tank. As a result, the air supplied to the temperature control tank is sucked together with the bleach solution and mixed into the bleach tank, and air bubbles generated in the temperature control tank enter the bleach tank, and eventually the bubbles cause the bleach solution to leak out and prevent the developing process. There is a risk of it getting mixed into the liquid tank.
この発明はかかる実状に鑑みなされたもので、第1発明
の目的は漂白液中のFe2価を3価に効率良く戻して、
脱銀性、復色性を改良することができるエアレージ日ン
装置を提供することであり、第2発明の目的はさらに現
像液槽への混入を確実に防止することができるエアレー
ション装置を備える自動現像機を提供することである。This invention was made in view of the above-mentioned circumstances, and the object of the first invention is to efficiently return the divalent Fe in the bleaching solution to the trivalent Fe,
It is an object of the second invention to provide an aeration device that can improve desilvering properties and color restoration properties, and a further object of the second invention is to provide an automatic aeration device that is capable of reliably preventing the developer from entering the developer tank. The purpose is to provide a developing machine.
[1題を解決するための手段]
前記課題を解決するために、この第1発明のエアレージ
iン装置は漂白液をエアから分離して貯溜する分離カラ
ムを漂白液槽に連通して備え、この分離カラムにバイブ
を介して供給されるエアに前記漂白液槽から漂白液を混
合させて導入し、この分離カラムの導入位置を前記漂白
液槽との連通位置より高い位置となしたことを特徴とし
ている。[Means for Solving Problem 1] In order to solve the above problem, the airage in device of the first invention includes a separation column that separates and stores bleaching solution from air and is connected to the bleaching solution tank, The bleaching solution from the bleaching solution tank was mixed with the air supplied to the separation column via a vibrator and introduced, and the introduction position of the separation column was set at a position higher than the communication position with the bleaching solution tank. It is a feature.
また、第2発明の自動現像機は、現像液槽に近接して配
置された漂白液槽に、前記エアレージlン装置を備える
ことを特徴としている。Further, the automatic developing machine according to the second aspect of the invention is characterized in that the bleaching solution tank disposed close to the developer tank is equipped with the airage unit.
[作用]
この第1発明のエアレーシミン装置では、漂白液槽に連
通された分離カラムに、バイブのエア中に漂白液槽から
漂白液を供給し混合して導入する。このため、漂白液に
対してエアが多くなり、漂白液中のFe2価を3価に効
率良く戻し、効果的に脱銀、復色不良を改良することが
できる。[Function] In the air bleaching device of the first invention, a bleaching solution is supplied from the bleaching solution tank into the air of a vibrator, mixed and introduced into a separation column connected to a bleaching solution tank. Therefore, the amount of air in the bleaching solution increases, and the divalent Fe in the bleaching solution is efficiently returned to the trivalent Fe, thereby effectively improving desilvering and color recovery defects.
また、エアに混合した漂白液を分離カラムに導入する導
入位置が、漂白液槽と分離カラムとの連通位置より高い
位置であり、しかも分離カラムでエアと漂白液が確実に
分離される。このため、エアが漂白液槽に戻ることがな
くなり、漂白液槽に泡が発生することが軽減され、外部
に濡れることを防止できる。Further, the introduction position at which the bleaching solution mixed with air is introduced into the separation column is higher than the communication position between the bleaching solution tank and the separation column, and the air and bleaching solution are reliably separated in the separation column. Therefore, the air will not return to the bleach tank, the generation of bubbles in the bleach tank will be reduced, and the outside will be prevented from getting wet.
また、この第2発明の自動現像機は、現像液槽に近接し
て配置された漂白液槽に、前記エアレーシミン装置を備
えており、前記のように効果的に脱銀、復色不良を改良
することができると共に、漂白液槽内に泡が生じないか
ら、泡の漏れによって現像液槽に漂白液が混入すること
がない。Further, the automatic developing machine of the second invention is equipped with the air laser simulating device in the bleach tank disposed close to the developer tank, and effectively improves desilvering and restoration defects as described above. In addition, since no bubbles are generated in the bleaching solution tank, the bleaching solution will not be mixed into the developing solution tank due to leakage of bubbles.
[実施例]
以下、この発明の一実施例を添付図面に基づいて詳細に
説…する。[Example] Hereinafter, an example of the present invention will be described in detail based on the accompanying drawings.
第1図はこの発明のエアレージ日ン装置が組込まれた自
動現像機の概略図である。FIG. 1 is a schematic diagram of an automatic developing machine incorporating an airage printing device of the present invention.
図において、符号1は外光を遮閉する感光材料処理装置
の装置本体で、この装置本体1の一側にはフィルム供給
部2が備えられ、他側にはフィルム取出部3が備えられ
ている。このフィルム供給部2とフィルム取出部3との
間、即ち、装置本体1の内部には順次隣合わせて発色現
像液槽4、漂白液槽5、定着液槽6、水洗又は安定液槽
7及び乾燥部8が配設され、これらの処理槽には所定量
の処理液がそれぞれ貯溜されている。In the figure, reference numeral 1 denotes a main body of a photosensitive material processing apparatus that blocks external light. One side of this main body 1 is equipped with a film supply section 2, and the other side is equipped with a film take-out section 3. There is. Between the film supply section 2 and the film take-out section 3, that is, inside the main body 1 of the apparatus, a color developing solution tank 4, a bleaching solution tank 5, a fixing solution tank 6, a washing or stabilizing solution tank 7, and a drying solution tank are arranged in order. A predetermined amount of processing liquid is stored in each of these processing tanks.
処理液槽の下部には廃液タンク9.10が配置され、オ
ーバーフローした廃液を貯溜するようになっている。ま
た、廃液はこのように装置本体1内に貯溜しないで外部
に排出するようにしてもよい。A waste liquid tank 9.10 is arranged at the bottom of the processing liquid tank, and is configured to store overflowing waste liquid. Further, the waste liquid may be discharged to the outside without being stored in the apparatus main body 1 in this manner.
フィルム供給部2から、発色現像液槽4、漂白液槽5、
定着液槽6、水洗又は安定液槽フ、乾燥部8及びフィル
ム取出部3には搬送機構11によって搬送路12が形成
され、フィルム13はこの搬送路12を搬送される。From the film supply section 2, a color developer tank 4, a bleach solution tank 5,
A conveying path 12 is formed by a conveying mechanism 11 in the fixing liquid tank 6, the washing or stabilizing liquid tank, the drying section 8, and the film take-out section 3, and the film 13 is conveyed along this conveying path 12.
第2図にはこの実施例のエアレージ日ン装置20が示さ
れている。FIG. 2 shows an airage date device 20 of this embodiment.
このエアレーション装置20では漂白液槽5の裏側へ分
離カラム21が配置され、この分−カラム21の上部に
はバイブ22が接続され、このバイブ22にはエアを供
給するエアポンプ23が備えられている。さらにバイブ
22には漂白液槽5の下部からバイブ24を介して漂白
液が供給され、バイブ22内のエア中に漂白液を供給す
るようになっている。In this aeration device 20, a separation column 21 is arranged on the back side of the bleaching liquid tank 5, a vibrator 22 is connected to the upper part of the column 21, and this vibrator 22 is equipped with an air pump 23 for supplying air. . Furthermore, a bleaching solution is supplied to the vibrator 22 from the lower part of the bleaching solution tank 5 via a vibrator 24, so that the bleaching solution is supplied to the air inside the vibrator 22.
エアポンプ23の駆動によってバイブ22に供給される
エアの流速は、漂白液の供給量によって決定されるが、
例えば0.2m/秒以上で、好ましくは0.5〜100
m/秒、1〜50m/秒、さらに好ましくは2〜30m
/秒で、好ましくはエアに漂白液を混入することによっ
て漂白液が粒状や霧状になるように設定される。The flow rate of air supplied to the vibrator 22 by driving the air pump 23 is determined by the amount of bleaching solution supplied.
For example, 0.2 m/sec or more, preferably 0.5 to 100 m/sec.
m/sec, 1 to 50 m/sec, more preferably 2 to 30 m
/second, preferably by mixing the bleaching liquid with air so that the bleaching liquid becomes granular or atomized.
エアに混入された漂白液はバイブ22を介して分離カラ
ム21の上部から導入され、この分離カラム21でエア
と漂白液とが分離され、漂白液が貯溜されるようになっ
ている。The bleaching solution mixed with the air is introduced from the top of the separation column 21 via the vibrator 22, and the separation column 21 separates the air and the bleaching solution, and the bleaching solution is stored.
分離カラム21の下部はバイブ25を介して漂白液槽5
と連通され、バイブ25に備えられたポンプ26の駆動
によりて分離された漂白液が漂白液槽5に戻される0分
離カラム21のバイブ開口部25aにはフィルタ27が
設けられており、このフィルタ2フは循環する漂白液の
不純物、沈殿物等を除去する役割を果す。The lower part of the separation column 21 is connected to the bleach solution tank 5 via a vibrator 25.
A filter 27 is provided at the vibrator opening 25a of the separation column 21, through which the separated bleaching liquid is returned to the bleaching liquid tank 5 by the drive of a pump 26 provided in the vibrator 25. The second stage serves to remove impurities, deposits, etc. from the circulating bleaching solution.
このフィルタ27には取付部27aが設けられ、この取
付部2フaを持つて分離カラム21の上方からバイブ開
口部25mに螺着して取付けられ、着脱が簡単にでき交
換の作業性が良い。The filter 27 is provided with a mounting part 27a, and the filter 27 is screwed onto the vibrator opening 25m from above the separation column 21 by holding the mounting part 2a, making it easy to attach and detach and improve the workability of replacement. .
また、フィルタ27は第3図に示すように、円形のもの
を用いることができ、バイブ開口部25aを覆うように
分離カラム21の底部21aに着脱可能に設けてもよい
。Further, as shown in FIG. 3, the filter 27 may be circular, and may be removably provided at the bottom 21a of the separation column 21 so as to cover the vibe opening 25a.
分離カラム21は遮光材料にて形成され、内部の漂白液
に光が当らないようにすると共に、その上面が連通口2
1bが形成されて大気と連通している。The separation column 21 is made of a light-shielding material to prevent light from hitting the bleaching solution inside, and the upper surface of the column 21 is made of a light-shielding material.
1b is formed and communicates with the atmosphere.
このように構成されたこの実施例のエアレージ日ン装置
20は、次のように作用する。The airage date device 20 of this embodiment configured as described above operates as follows.
漂白液槽5に連通された分離カラム21内にはエアポン
プ23の作動で、バイブ22を介してエアが供給されて
おり、このバイブ22内のエアに漂白液槽5の下方から
バイブ24を介して漂白液が混入される。Air is supplied to the separation column 21 connected to the bleach tank 5 via a vibrator 22 by the operation of an air pump 23, and air is supplied from below the bleach tank 5 via a vibrator 24. bleach solution is mixed in.
このようにエアに漂白液が混入するため、漂白液が十分
にエアと接触して、漂白液のFe2価を3価に効率良く
戻すことができる。Since the bleaching solution is mixed with the air in this way, the bleaching solution comes into sufficient contact with the air, and the Fe2 valence of the bleaching solution can be efficiently returned to the Fe 3 valence.
このエアに混入された漂白液は、分離カラム21の上方
部の位置から導入され、この分離カラム21内でエアと
漂白液とに分離され、漂白液が貯溜される0分離カラム
21に貯溜する漂白液はポンプ26の作動でバイブ25
を介して漂白液に戻され、このとき漂白液はフィルタ2
フで清浄化される。この漂白液を漂白液槽5に戻すバイ
ブ25の連通位置より、分離゛カラム21へ導入する漂
白液の混入位置が高くなっているから、エアが漂白液槽
5にバイブ25から戻されることが防止される。The bleaching solution mixed with this air is introduced from the upper part of the separation column 21, separated into air and bleaching solution within this separation column 21, and stored in the zero separation column 21 where the bleaching solution is stored. The bleaching solution is pumped into the vibrator 25 by operating the pump 26.
The bleaching solution is returned to the bleaching solution through the filter 2.
It is cleaned with water. Since the mixing position of the bleaching solution introduced into the separation column 21 is higher than the communicating position of the vibrator 25 that returns this bleaching solution to the bleaching solution tank 5, air can be returned from the vibrator 25 to the bleaching solution tank 5. Prevented.
従って、漂白液槽5にはエアレーションによるエアが混
入して泡が生じることがなく、泡によって漂白液が漂白
液槽5から漏れて、現像液種4内に混入することがない
。Therefore, air from aeration does not get mixed into the bleaching solution tank 5 and bubbles are not generated, and the bleaching solution does not leak from the bleaching solution tank 5 and mix into the developer type 4 due to the bubbles.
なお、漂白液を漂白液槽5に戻すバイブ25にポンプ2
6を設けているが、このポンプ26は設けなくてもよく
、バイブ24から漂白液をバイブ22のエアに混入する
ことで、漂白液を循環して戻すことができる。In addition, the pump 2 is attached to the vibrator 25 that returns the bleaching solution to the bleaching solution tank 5.
6 is provided, but this pump 26 may not be provided, and by mixing the bleaching solution from the vibrator 24 into the air of the vibrator 22, the bleaching solution can be circulated and returned.
第4図は他の実施例を示しており、分離カラム31は邪
魔板32を複数水平方向に交互に設け、エアに混合した
漂白液をバイブ22を介して邪魔板32の下方位置から
導入し、これによりエアと漂白液とが分離されるが、水
分を含むエアが邪魔板32に当接することによって、確
実にエアと漂白液が分離されて、漂白液が分離カラム3
1に貯溜される。この分離カラム31に貯溜された漂白
液はバイブ25を介して漂白液槽5に戻され、この分離
カラム31の漂白液を導入するバイブ22の導入位置は
漂白液槽5の液面より高い位置に配置され、ポンプを用
いないで自動的に漂白液が漂白液槽5に戻るようになり
ている。FIG. 4 shows another embodiment, in which a separation column 31 has a plurality of baffles 32 arranged horizontally and alternately, and a bleaching solution mixed with air is introduced from a position below the baffles 32 via a vibrator 22. As a result, the air and the bleaching solution are separated, but since the air containing moisture comes into contact with the baffle plate 32, the air and the bleaching solution are reliably separated, and the bleaching solution is transferred to the separation column 3.
It is stored in 1. The bleaching solution stored in this separation column 31 is returned to the bleaching solution tank 5 via a vibrator 25, and the introduction position of the vibe 22 that introduces the bleaching solution in this separation column 31 is at a position higher than the liquid level of the bleaching solution tank 5. , so that the bleaching solution is automatically returned to the bleaching solution tank 5 without using a pump.
分離カラム31の漂白液を導入するバイブ22の導入位
置は第5図に示すように、分離カラム3重の邪魔板32
の下方の側部に設けることもできる。The introduction position of the vibrator 22 for introducing the bleaching solution into the separation column 31 is as shown in FIG.
It can also be provided on the lower side.
第6図及び第7図は分離カラムの他の実施例である。Figures 6 and 7 show other embodiments of the separation column.
第6図に示す分離カラム41は、その中央部に活性炭4
2を備え、この活性炭42の下方位置にエアに混入した
漂白液を導入する。水分を含むエアが活性炭42を通過
するとき、エアと漂白液とに分離されて、分離された漂
白液は落下して分離カラム41に貯溜される。さらに、
漂白液の臭気、は活性炭42で吸収され、外部に真気が
漏れないようになっている。The separation column 41 shown in FIG. 6 has activated carbon 4 in its center.
2, and a bleaching solution mixed with air is introduced into a position below the activated carbon 42. When air containing moisture passes through activated carbon 42, it is separated into air and bleaching solution, and the separated bleaching solution falls and is stored in separation column 41. moreover,
The odor of the bleaching solution is absorbed by the activated carbon 42 to prevent air from leaking to the outside.
第7図に示す分離カラム41は、第6図に示す分離カラ
ムと同様に構成され、漂白液を導入するバイブ22が分
離カラム−1の底部に接続されている。このバイブ22
の導入位置は前記の分離カラム41と同様に漂白液を漂
白液槽5へ戻すバイブ25の連通位置より高くなってい
る。The separation column 41 shown in FIG. 7 is constructed in the same manner as the separation column shown in FIG. 6, and a vibe 22 for introducing a bleaching solution is connected to the bottom of the separation column-1. This vibe 22
As with the separation column 41, the introduction position is higher than the communication position of the vibrator 25 that returns the bleaching solution to the bleaching solution tank 5.
前記バイブ22とバイブ24との接続は、第8図乃至第
11図に示すように構成することができる。The connection between the vibrator 22 and the vibrator 24 can be configured as shown in FIGS. 8 to 11.
第8図は漂白液を供給するバイブ24とエアを供給する
バイブ22とが同径に形成されており、しかも両者の混
合部での角度が同一になりている。In FIG. 8, a vibrator 24 for supplying a bleaching solution and a vibrator 22 for supplying air are formed to have the same diameter, and the angles at the mixing portion of both are the same.
第9図は漂白液を供給するバイブ24より、エアを供給
するバイブ22の径が大きく形成されており、両者の混
合部での角度は第8図に示すものより鋭角になっている
。In FIG. 9, the diameter of the vibrator 22 that supplies air is larger than that of the vibrator 24 that supplies bleaching solution, and the angle at the mixing section between the two is more acute than that shown in FIG.
第10図は第9図と同様に漂白液を供給するバイブ24
より、エアを供給するバイブ22とが同形に形成されて
いるが、バイブ24がバイブ22に対して略直角に合流
するようになっている。Figure 10 shows a vibrator 24 that supplies bleaching solution in the same way as Figure 9.
Therefore, the vibrator 22 for supplying air is formed in the same shape, but the vibrator 24 joins the vibrator 22 at a substantially right angle.
第11図は第10図と同様に漂白液を供給するバイブ2
4より、エアを供給するバイブ22が同形に大径に形成
され、しかもバイブ24がバイブ22に対して略直角に
合流するようになっているが、バイブ24からの漂白液
はエアの略中央部で合流するようになっている。Figure 11 shows the vibrator 2 that supplies bleaching solution in the same way as Figure 10.
4, the vibrator 22 that supplies air is formed in the same shape and has a large diameter, and the vibrator 24 joins the vibrator 22 at approximately right angles, but the bleaching liquid from the vibrator 24 is distributed approximately at the center of the air. They are supposed to meet up at the department.
[発明の効果]
以上説明したように、第1発明のエアレージ日ン装置は
、漂白液槽に連通された分離カラムに、バイブのエア中
に漂白液槽から漂白液を混入させて導入するようになし
たから、漂白液に対してエアの量が多くなり、漂白液中
のFe2価を3価に効率良く戻し、効果的に脱銀、復色
不良を改良することができる。[Effects of the Invention] As explained above, the airage sun device of the first invention introduces the bleaching solution from the bleaching solution tank into the air of the vibe into the separation column connected to the bleaching solution tank. Because of this, the amount of air is increased relative to the bleaching solution, and the divalent Fe in the bleaching solution is efficiently returned to the trivalent Fe, thereby effectively improving desilvering and color recovery defects.
また、露状の漂白液を分離カラムに導入する導入位置が
、漂白液槽と分離カラムとの連通位置より高い位置であ
り、しかも分離カラムでエアと漂白液を分離するように
なしたから、エアが漂白液槽に戻されることがなくなり
、漂白液槽に泡が発生することが軽減され、外部に漏れ
ることが防止される。In addition, the introduction position where the dew-like bleaching solution is introduced into the separation column is higher than the communication position between the bleaching solution tank and the separation column, and the separation column separates the air and the bleaching solution. Air is no longer returned to the bleach bath, the generation of bubbles in the bleach bath is reduced, and leakage to the outside is prevented.
また、この第2発明の自動現像機は、現像液種に近接し
て配置された漂白液槽に、前記エアレージ舖ン装置を備
えており、前記のように効果的に脱銀、復色不良を改良
することができると共に、漂白液槽内に泡が生じないか
ら、泡によって現像液種に漂白液が漏れて混入すること
を防止できる。Further, the automatic developing machine of the second invention is equipped with the above-mentioned airage device in the bleaching solution tank disposed close to the developer type, and effectively desilveres and decolorizes defects as described above. In addition, since no bubbles are generated in the bleaching solution tank, it is possible to prevent the bleaching solution from leaking into the developing solution due to the bubbles.
第1図はこの発明のエアレージlン装置を備える自動現
像機の概略断面図、第2図はこの発明のエアレージ日ン
装置の概略図、第3図乃至第7図は分離カラムの他の実
施例を示す概略図、第8図乃至第11図はバイブの混合
部の実施例を示す図である。
図中符号4は発色現像液槽、5は漂白液槽、20はエア
レージ■ン装置、21,31.41は分離カラム、22
,24.25はバイブ、23はエアポンプ、26はポン
プである。
−へ
dFIG. 1 is a schematic sectional view of an automatic processor equipped with an airage device of the present invention, FIG. 2 is a schematic diagram of an aeration device of the present invention, and FIGS. 3 to 7 are other embodiments of the separation column. Schematic diagrams illustrating examples, FIGS. 8 to 11 are diagrams illustrating embodiments of a mixing section of a vibrator. In the figure, numeral 4 is a color developer tank, 5 is a bleaching solution tank, 20 is an aeration device, 21, 31.41 is a separation column, 22
, 24 and 25 are vibrators, 23 is an air pump, and 26 is a pump. -to d
Claims (1)
白液槽に連通して備え、この分離カラムにパイプを介し
て供給されるエアに前記漂白液槽から漂白液を混合させ
て導入し、この分離カラムの導入位置を前記漂白液槽と
の連通位置より高い位置となしたことを特徴とするエア
レーシヨン装置。 2、現像液槽に近接して漂白液槽が配置され、この漂白
液槽に請求項1記載のエアレーシヨン装置を備える自動
現像機。[Claims] 1. A separation column for separating and storing a bleaching solution from air is provided in communication with a bleaching solution tank, and the bleaching solution from the bleaching solution tank is added to the air supplied to this separation column via a pipe. An aeration device characterized in that the separation column is introduced in a mixed manner, and the introduction position of the separation column is set at a position higher than the communication position with the bleaching liquid tank. 2. An automatic developing machine in which a bleach tank is disposed adjacent to a developer tank, and the bleach tank is equipped with the aeration device according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18332188A JPH0233145A (en) | 1988-07-22 | 1988-07-22 | Aeration device and automatic developing machine provided with the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18332188A JPH0233145A (en) | 1988-07-22 | 1988-07-22 | Aeration device and automatic developing machine provided with the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0233145A true JPH0233145A (en) | 1990-02-02 |
Family
ID=16133659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18332188A Pending JPH0233145A (en) | 1988-07-22 | 1988-07-22 | Aeration device and automatic developing machine provided with the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0233145A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587004A (en) * | 1990-06-22 | 1996-12-24 | Fuji Photo Film Co., Ltd. | Defoaming device and method for aeration |
-
1988
- 1988-07-22 JP JP18332188A patent/JPH0233145A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587004A (en) * | 1990-06-22 | 1996-12-24 | Fuji Photo Film Co., Ltd. | Defoaming device and method for aeration |
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